<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [KBL] "enable_rc6" parameter deprecation brings back freezing" href="https://bugs.freedesktop.org/show_bug.cgi?id=105962#c17">Comment # 17</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [KBL] "enable_rc6" parameter deprecation brings back freezing" href="https://bugs.freedesktop.org/show_bug.cgi?id=105962">bug 105962</a> from <a class="email" href="mailto:imre.deak@intel.com" title="Imre Deak <imre.deak@intel.com>"> Imre Deak</a> <pre>(In reply to paulz from <a href="show_bug.cgi?id=105962#c13">comment #13</a>) > [...] > > I'm guessing the DC state toggling is due to GPU activity, probably due to > > updating the clock in your GUI. Could you try preventing these updates (and > > any other GPU activity) for instance by switching away to another VT from > > your GUI and seeing if the freeze still happens? > switching away to another VT is NOT possible, its the whole PC that freeze! > Even SysRq don't work, keyboard is also dead I meant here to switch to another VT from the GUI before the freeze to avoid any GPU activity (it looks like it is the periodic clock update based on your later logs) and see if the freeze still happens.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>